Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
1 | <?php |
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7 | class ProductionTest extends \PHPUnit_Framework_TestCase |
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8 | { |
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9 | /** |
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10 | * @test |
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11 | */ |
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12 | public function getHostShouldReturnTheConstantValue() |
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13 | { |
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14 | $env = new Production(); |
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15 | |||
16 | $this->assertEquals(Production::HOST, $env->getHost()); |
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17 | } |
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18 | |||
19 | /** |
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20 | * @test |
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21 | */ |
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22 | public function getWsHostShouldReturnTheConstantValue() |
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23 | { |
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24 | $env = new Production(); |
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25 | |||
26 | $this->assertEquals(Production::WS_HOST, $env->getWsHost()); |
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27 | } |
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28 | } |
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29 |